RNS Number : 4481N Citadel Group 22 July 2026  

FORM 8.3

PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY

A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR MORE

Rule 8.3 of the Takeover Code (the "Code")

1.         KEY INFORMATION

(a) Full name of discloser:

Citadel Group

(b) Owner or controller of interests and short positions disclosed, if different from 1(a):

The naming of nominee or vehicle companies is insufficient.  For a trust, the trustee(s), settlor and beneficiaries must be named.

N/A

(c) Name of offeror/offeree in relation to whose relevant securities this form relates:

Use a separate form for each offeror/offeree

AMG CRITICAL MATERIALS N.V.

(d) If an exempt fund manager connected with an offeror/offeree, state this and specify identity of offeror/offeree:

N/A

(e) Date position held/dealing undertaken:

For an opening position disclosure, state the latest practicable date prior to the disclosure

21 July 2026

(f)  In addition to the company in 1(c) above, is the discloser making disclosures in respect of any other party to the offer?

If it is a cash offer or possible cash offer, state "N/A"

NO

2.         POSITIONS OF THE PERSON MAKING THE DISCLOSURE

If there are positions or rights to subscribe to disclose in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 2(a) or (b) (as appropriate) for each additional class of relevant security.

(a)        Interests and short positions in the relevant securities of the offeror or offeree to which the disclosure relates following the dealing (if any)

Class of relevant security:

ISIN NL0000888691

EUR 0.02 ordinary

Interests

Short positions

Number

%

Number

%

(1) Relevant securities owned and/or controlled:

1,973

0.00

6,682

0.01

(2) Cash-settled derivatives:

599,948

1.66

14

0.00

(3) Stock-settled derivatives (including options) and agreements to purchase/sell:

0

0.00

0

0.00

TOTAL:

601,921

1.67

6,696

0.01

All interests and all short positions should be disclosed.

Details of any open stock-settled derivative positions (including traded options), or agreements to purchase or sell relevant securities, should be given on a Supplemental Form 8 (Open Positions).

(b)        Rights to subscribe for new securities (including directors' and other employee options)

Class of relevant security in relation to which subscription right exists:

N/A

Details, including nature of the rights concerned and relevant percentages:

N/A

3.         DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE

Where there have been dealings in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 3(a), (b), (c) or (d) (as appropriate) for each additional class of relevant security dealt in.

The currency of all prices and other monetary amounts should be stated.

(a)        Purchases and sales

Class of relevant security

Purchase/sale

Number of securities

Price per unit

Common

Buy Transaction

1

27.5600 EUR

Common

Buy Transaction

400

27.6000 EUR

Common

Buy Transaction

503

27.6800 EUR

Common

Buy Transaction

245

27.7000 EUR

Common

Buy Transaction

13

27.7138 EUR

Common

Buy Transaction

269

27.7400 EUR

Common

Buy Transaction

80

27.8000 EUR

Common

Buy Transaction

28

27.8200 EUR

Common

Buy Transaction

277

27.8400 EUR

Common

Buy Transaction

101

27.8600 EUR

Common

Buy Transaction

44

27.9000 EUR

Common

Buy Transaction

708

27.9200 EUR

Common

Buy Transaction

737

27.9400 EUR

Common

Buy Transaction

422

27.9600 EUR

Common

Buy Transaction

1,100

27.9800 EUR

Common

Buy Transaction

9,447

28.0000 EUR

Common

Buy Transaction

566

28.0200 EUR

Common

Buy Transaction

3,414

28.0400 EUR

Common

Buy Transaction

978

28.0600 EUR

Common

Buy Transaction

2,192

28.0800 EUR

Common

Buy Transaction

2,594

28.1000 EUR

Common

Buy Transaction

497

28.1200 EUR

Common

Buy Transaction

883

28.1400 EUR

Common

Buy Transaction

978

28.1600 EUR

Common

Buy Transaction

1,398

28.1800 EUR

Common

Buy Transaction

159

28.2000 EUR

Common

Buy Transaction

83

28.2200 EUR

Common

Buy Transaction

620

28.2400 EUR

Common

Buy Transaction

8,677

28.3000 EUR

Common

Sell Transaction

253

27.5400 EUR

Common

Sell Transaction

172

27.5600 EUR

Common

Sell Transaction

420

27.5800 EUR

Common

Sell Transaction

33

27.6400 EUR

Common

Sell Transaction

150

27.6800 EUR

Common

Sell Transaction

14

27.7200 EUR

Common

Sell Transaction

407

27.7400 EUR

Common

Sell Transaction

635

27.7800 EUR

Common

Sell Transaction

14

27.8000 EUR

Common

Sell Transaction

9

27.8600 EUR

Common

Sell Transaction

522

27.8800 EUR

Common

Sell Transaction

428

27.9000 EUR

Common

Sell Transaction

450

27.9200 EUR

Common

Sell Transaction

662

27.9400 EUR

Common

Sell Transaction

215

27.9600 EUR

Common

Sell Transaction

1,215

27.9800 EUR

Common

Sell Transaction

5,439

28.0000 EUR

Common

Sell Transaction

8,041

28.0200 EUR

Common

Sell Transaction

612

28.0400 EUR

Common

Sell Transaction

1,057

28.0600 EUR

Common

Sell Transaction

1,465

28.0800 EUR

Common

Sell Transaction

504

28.1000 EUR

Common

Sell Transaction

579

28.1200 EUR

Common

Sell Transaction

343

28.1400 EUR

Common

Sell Transaction

1,006

28.1600 EUR

Common

Sell Transaction

811

28.1800 EUR

Common

Sell Transaction

1,086

28.2000 EUR

Common

Sell Transaction

858

28.2200 EUR

Common

Sell Transaction

91

28.2600 EUR

Common

Sell Transaction

67

28.2800 EUR

Common

Sell Transaction

1,326

28.3000 EUR

(b)        Cash-settled derivative transactions

Class of relevant security

Product description

e.g. CFD

Nature of dealing

e.g. opening/closing a long/short position, increasing/reducing a long/short position

Number of reference securities

Price per unit

Common

CFD

Reducing long position

151

28.0200 EUR

Common

CFD

Reducing long position

31,615

28.0253 EUR

Common

CFD

Increasing long position

3,715

28.1066 EUR

Common

CFD

Increasing long position

22

28.3000 EUR

Common

CFD

Reducing long position

562

28.3000 EUR

(c)        Stock-settled derivative transactions (including options)

(i)         Writing, selling, purchasing or varying

  • Class of relevant security

  • Product description e.g. call option

  • Writing, purchasing, selling, varying etc.

  • Number of securities to which option relates

  • Exercise price per unit

  • Type

    e.g. American, European etc.

  • Expiry date

  • Option money paid/ received per unit

(ii)        Exercise

  • Class of relevant security

  • Product description

    e.g. call option

  • Exercising/ exercised against

  • Number of securities

  • Exercise price per unit

(d)        Other dealings (including subscribing for new securities)

  • Class of relevant security

  • Nature of dealing

    e.g. subscription, conversion

  • Details

  • Price per unit (if applicable)

4.         OTHER INFORMATION

(a)        Indemnity and other dealing arrangements

  • Details of any indemnity or option arrangement, or any agreement or understanding, formal or informal, relating to relevant securities which may be an inducement to deal or refrain from dealing entered into by the person making the disclosure and any party to the offer or any person acting in concert with a party to the offer:

    Irrevocable commitments and letters of intent should not be included.  If there are no such agreements, arrangements or understandings, state "none"

  • None

(b)        Agreements, arrangements or understandings relating to options or derivatives

  • Details of any agreement, arrangement or understanding, formal or informal, between the person making the disclosure and any other person relating to:

    (i)  the voting rights of any relevant securities under any option; or

    (ii) the voting rights or future acquisition or disposal of any relevant securities to which any derivative is referenced:

    If there are no such agreements, arrangements or understandings, state "none"

  • None

(c)        Attachments

  • Is a Supplemental Form 8 (Open Positions) attached?

  • NO

Date of disclosure:

22 July 2026

Contact name:

Paula Santos

Telephone number*:

020 7645 9700

Public disclosures under Rule 8 of the Code must be made to a Regulatory Information Service.

The Panel's Market Surveillance Unit is available for consultation in relation to the Code's disclosure requirements on +44 (0)20 7638 0129.

*If the discloser is a natural person, a telephone number does not need to be included, provided contact information has been provided to the Panel's Market Surveillance Unit.

The Code can be viewed on the Panel's website at www.thetakeoverpanel.org.uk.

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